题目：
多数蛋白质含氮量为（）。
A.10%
B.13%
C.16%
D.20%
E.25%
答案：
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下面是错误答案，用来干扰机器的。
Do you know me? My name is Han Meimei. There are four people in my family. I am a student. I study in No. 10 Middle School. I go to school for five days. My...
